RS232 serial to ethernet converter tcp ip module

1.10/100M Auto adaptive Ethernet interface, 2KV Protect inside 2.Based on 32 bit ARM 3.RS232 band rate from 110 to 256000 bps 4.Support AUTO MDI/MDIX, you can use Crossover cable or parallel cable connection 5.Work mode UDP and TCP client ,TCP Server 6.Support virtual serial COM port mode 7.Working port, target IP address and port can be easily set up 8.Auto connect if connection break detected 9.Two Power port,VDD 4.5~5.5V, VCC 3.3V 10.Agreement: ETHERNET, ARP, IP, UDP, TCP 11.Ethernet: RJ45 port x 1 12.COM port: TTL x 1, TXD RXD GND 13.Set up via RS232 , supply free software and Communication protocol 14.Supply free software for TCP/IP socket programming 15.Module size(LxWxH): 55x23x23(mm) with network port and pin 16.PCB size(LxW): 50.4x22.6(mm) 17.Module Current: 180 mA max 18.Operating temperature: -25 ~ 75 °C 19.Storage temperature: -40 ~ 85 °C